Skip to Main Content

Thomas Marker, MD SHS Affiliate


Cardiovascular Disease, Internal Medicine
Languages Spoken:
Medical Education: Michigan State University-College of Human Medicine
Internship: Brackenridge Hospital
Residency: Brackenridge Hospital
Fellowship: University of California San Francisco Medical Education Program
Board Certifications:
Cardiovascular Disease, Internal Medicine, Nuclear Cardiology
Medical Staff Status:
Samaritan Provider
Accepting New Patients:
Clinical Interests:
Nuclear Cardiovascular Diagnostic Studies, Pacemaker Insertion

Dr. Marker oversees Samaritan’s cardiology fellows, which includes supervising them during their clinic hours with patients, providing guidance and advice on cases, and confirming assessments and diagnoses. He also serves as the medical director of the cardiac rehabilitation and anticoagulation clinic programs, among other administrative and educational responsibilities. Dr. Marker is a Fellow with the American Society of Nuclear Cardiology.

He is an active athlete who enjoys spending time with his family, music, reading and vegetable gardening.